31028141282053 has 4 divisors (see below), whose sum is σ = 31453184313388. Its totient is φ = 30603098250720.

The previous prime is 31028141282041. The next prime is 31028141282071. The reversal of 31028141282053 is 35028214182013.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5798647009444 + 25229494272609 = 2408038^2 + 5022897^2 .

It is a cyclic number.

It is not a de Polignac number, because 31028141282053 - 2³³ = 31019551347461 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31028141281997 and 31028141282015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31028141282003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212521515558 + ... + 212521515703.

It is an arithmetic number, because the mean of its divisors is an integer number (7863296078347).

Almost surely, 2^{31028141282053} is an apocalyptic number.

It is an amenable number.

31028141282053 is a deficient number, since it is larger than the sum of its proper divisors (425043031335).

31028141282053 is an equidigital number, since it uses as much as digits as its factorization.

31028141282053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425043031334.

The product of its (nonzero) digits is 92160, while the sum is 40.

The spelling of 31028141282053 in words is "thirty-one trillion, twenty-eight billion, one hundred forty-one million, two hundred eighty-two thousand, fifty-three".